2885872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:901

約数の個数: 40

約数和(自身を含む): 6428160

約数和(自身を除く): 3542288

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 863, 1672, 1726, 3344, 3452, 6904, 9493, 13808, 16397, 18986, 32794, 37972, 65588, 75944, 131176, 151888, 180367, 262352, 360734, 721468, 1442936, 2885872]

約数ペア:

[(1, 2885872), (2, 1442936), (4, 721468), (8, 360734), (11, 262352), (16, 180367), (19, 151888), (22, 131176), (38, 75944), (44, 65588), (76, 37972), (88, 32794), (152, 18986), (176, 16397), (209, 13808), (304, 9493), (418, 6904), (836, 3452), (863, 3344), (1672, 1726)]